Original enquiry: download the pdf
First responses: download the pdf
TT Environmental reply: download the pdf
If you are not already a member of CHCS (Chemical Hazard Communication Society, based in the UK), or on the discussion forum, you can sign up the forum here: https://chcs.org.uk/chemical-hazards-forum .
Corrosive to skin (download the pdf)
Serious Eye Damage (download the pdf)